Physics, 18.10.2019 11:00, Simrankanojia

Define velocity . is it a scalar or a vector , and why ?

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Physics, 19.08.2019 18:00, jack626259

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Physics, 19.08.2019 23:00, jack626259

Copper crystallize into a fcc lattice with edge length 3.60 x 10-8cm. show that the calculated density is in agreement with its measured value of 8.92g cm-3.